AECOM

Ticker: ACM CUSIP: 00766T100 Class: EQTY

RiverFront Investment Group, LLC's Holding History (CIK: 0001469751)

Note: Option positions (PUT/CALL) are excluded.

Q3 2011
Shares 178,008 Value ($000) $3,145 Avg Close — Range —
Q2 2011
Shares 206,487 Value ($000) $5,645 Avg Close — Range —
Q1 2011
Shares 202,439 Value ($000) $5,614 Avg Close — Range —